Inside, Outside, Near Lane, Far Lane, whatever...

[Carol]

Carol earlier:
> > And, erm, "sandwich" in the previous post? Was it roast beef or PB
and J?
> 
> Geoff:
> Ham and salad. Balanced and healthy.

Carol again:

Good choice! (With mustard, not mayonnaise, I hope.)

Seriously, you wrote: "With the proviso that there is a central
reservation and probably a crash barrier in the sandwich as well."

I assume that the "central reservation" is what we call a median or an
island (a raised area, often landscaped, that separates traffic going
in opposite directions). Or is that the "crash barrier"? But I can't
figure out what the "sandwich" is. Does it have concrete sides and a
grass filling? If so, *it's* the island or median.

Carol, who would call a "ham and salad sandwich" a ham sandwich with
lettuce and tomato